2779938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22063}}^1$

素因数の和:22078

約数の個数: 24

約数和(自身を含む): 6883968

約数和(自身を除く): 4104030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22063, 44126, 66189, 132378, 154441, 198567, 308882, 397134, 463323, 926646, 1389969, 2779938]

約数ペア:

[(1, 2779938), (2, 1389969), (3, 926646), (6, 463323), (7, 397134), (9, 308882), (14, 198567), (18, 154441), (21, 132378), (42, 66189), (63, 44126), (126, 22063)]